1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vredina [299]
3 years ago
7

If mArc BC is 105°, what is mArc CD? (3 points)

Mathematics
1 answer:
Virty [35]3 years ago
8 0
Well, its a given more or less when referred to the measure of an Arc, it's usually meant the CENTRAL ANGLE made by that arc in this case, 148 is the CENTRAL ANGLE, so if BCD is 148 and BC is 105, then CD is the rest of the 148. 148 for the central angle, if we use up 105 for BC, how much is left over for CD?
You might be interested in
Evaluate the expression for X=6 y= -1 4x + 5y
rodikova [14]
<h2>Answer:</h2>
  • 19 ans.
<h2>Step-by-step explanation:</h2><h3>Given:</h3>
  • x = 6
  • y = -1
<h3>To Find:</h3>
  • Evaluate 4x + 5y
<h3>Solution:</h3>

We know the value of x and y,

x = 6 and y = -1 [Given]

<u>Substitute the </u><u>value,</u>

  • 4x + 5y
  • 4(6) + 5(-1)
  • 24 + (-5)
  • 24 - 5
  • 19 Ans.
8 0
2 years ago
The hypotenuse of a right triangle is 9 inches long and another side is 6 inches. Find the length of the missing side. Round you
olga nikolaevna [1]
A² + b² = c²
a² = c² - b²
a² = 9² - 6²
a² = 81 - 36
a² = 45
a = √45
a ≈ 6.7082
a = 6.7
3 0
3 years ago
Need some help with this soon!
Lena [83]

Answer:

f(x)=|x+6|

Step-by-step explanation:

because it is moving the function without changing the slope

5 0
3 years ago
Need pleas ok need today
Vsevolod [243]

Answer:

90

Step-by-step explanation:

You need to simply add all the given numbers together and enter the missing number that'll make the total 0. So:

-75 + (-25) = -100

-100 + 10 = -90

-90 + <u>90</u> = 0

Thus, adding a 90 in the empty box will make it 0.

5 0
3 years ago
Read 2 more answers
For the function given, state the middle line; f(t) = 40cos (80t + 20)
Digiron [165]

In the standard form of the equation

\\ \ f(t)=Acos[b(t\pm c)]+k\\ \\

The middle line =k

For our given problem

f(t) = 40cos (80t + 20)

On comparison we get k=0

Hence middle line=0

8 0
3 years ago
Other questions:
  • Michael is 4 times as old as Brandon and is also 27 years older than Brandon. How old is Michael?
    10·2 answers
  • What are the x- and y-intercepts of −6x+4y=96 ?
    15·1 answer
  • Factor.<br><br> 12x2+13x-4<br><br> Express the answer as the product of two binomials.
    10·1 answer
  • PLEASE HELPP!!!!!<br>what is the slope of the line?<br><br>-3<br><br>1<br><br>0<br><br>undefined
    14·1 answer
  • 3x+3=2x+1 what is the value of x
    7·1 answer
  • Which of the following best describes the solution to the equation below?
    5·1 answer
  • Can someone answer this
    9·1 answer
  • Q26. Look at the image below
    14·1 answer
  • Currently doing a semester exam- and i need help
    13·2 answers
  • A discounted concert ticket costs $14.50 less than the original price p. You pay $53 for a discounted ticket. Write an equation
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!